Surveying The scale of the photography taken from a height of 300 m, with a camera of focal length 15 cm, is 1 : 10,000 1 : 20,000 1 : 15,000 1 : 30,000 1 : 10,000 1 : 20,000 1 : 15,000 1 : 30,000 ANSWER DOWNLOAD EXAMIANS APP
Surveying The instrument used for accurate centering in plane table survey is spirit level trough compass plumbing fork alidade spirit level trough compass plumbing fork alidade ANSWER DOWNLOAD EXAMIANS APP
Surveying For a well-conditioned triangle, no angle should be less than 60° 20° 30° 45° 60° 20° 30° 45° ANSWER DOWNLOAD EXAMIANS APP
Surveying If a tripod settles in the interval that elapses between taking a back sight reading and the following foresight reading, then the elevation of turning point will either ‘A’ or ‘B’ decrease increase not change either ‘A’ or ‘B’ decrease increase not change ANSWER DOWNLOAD EXAMIANS APP
Surveying The nautical mile is the length of 1 degree of longitude 1 minute of latitude 1 degree of latitude 1 minute of longitude 1 degree of longitude 1 minute of latitude 1 degree of latitude 1 minute of longitude ANSWER DOWNLOAD EXAMIANS APP
Surveying The latitude (λ) of a place and the altitude (α) of the pole are related by λ = 90° - α λ = α - 90° λ = α λ = 180° - α λ = 90° - α λ = α - 90° λ = α λ = 180° - α ANSWER DOWNLOAD EXAMIANS APP
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